Today at a press event in San Francisco, Netgear announced a new next-generation 802.11ac Wi-Fi router, the R6200, and a USB adapter for PCs and notebooks called the A6200. Today at a press event in ...

802.11ac is a new wireless standard worth getting excited about, even though it has yet to be ratified. Netgear has a solid 11ac router on the market, the R6300 WiFi Router 802.11ac Dual Band Gigabit, ...

Review updated 1/29/2013: If you need to connect just a single client, such as a laptop or a home-theater PC, to your 802.11ac network, a Wi-Fi client USB adapter is much cheaper than a wireless ...

802.11ac is a new wireless standard worth getting excited about, even though it has yet to be ratified. Netgear has a solid 11ac router on the market, the R6300 WiFi Router 802.11ac Dual Band Gigabit, ...

Like most of its peers, Cisco's Linksys badge started off modestly in the 802.11ac WiFi world last year, offering just one router and one bridge for early adopters. It's taking the complete plunge in ...

While Netgear has a decent 802.11ac router in its R6300, its 802.11ac adapter suffers from poor performance, buggy software, and a clunky design. 802.11ac is a new wireless standard worth getting ...

QuickerTech’s pitch for its 802.11AC USB Transceiver is a good one in this wasteful age of needless upgrades: instead of tossing out your perfectly good old Mac just to buy one that is only marginally ...

802.11ac给设备测试提出了多个全新的挑战。主要挑战包括：信道带宽增至802.11n的两倍至四倍；非连续80+80信道测试；要测试更多频带--必须测试5 GHz频带；测试256 QAM调制方案需要比802.11n中的64 QAM调制方案更高的精度；更高带宽的频谱模板测试 802.11ac技术正在以 ...

虽然WiFi联盟宣布，理论上它可以达到1.3 Gbps的吞吐量，是802.11n的2倍有余。意味着网络可以同时支持向多个设备传输高清品质视频流。 实际上你是无法看到802.11ac理论上1.3 Gbps的吞吐量的，除非你测试的地方是一个实验室而非你的办公室，而且要达到最高速度你 ...

在挑选无线路由或是AP时，尤其是那些价格不菲的高端产品，我们常常会在产品描述中看到“MU-MIMO”、“802.11ac Wave2”这些字眼。实际上，MU-MIMO技术正是802.11ac Wave2标准的精髓所在。怎么，感觉与802.11ac Wave2似曾相识？其实，它是第二波11ac。而在本期内容中 ...

本文将探讨这两个标准的物理层特性，并介绍高数据速率是如何实现的。还将讨论更多的空间流、载波聚合和更高阶的调制方案如何直接转化成更高的数据吞吐能力。最后，我们将讨论每个标准的物理层演进给当前RF工程师带来了怎样的新测试挑战。 众所周知 ...